Rear End

While browsing through the specs for my Expedition EL, I read that it should be equiped with the 3.73 rear end. Then I read that, that, rear end is discontinued. If I remember correctly, I should be able to discern from the vin what rear end I have. What would be the code for that?

While browsing through the specs for my Expedition EL, I read that it should be equiped with the 3.73 rear end. Then I read that, that, rear end is discontinued. If I remember correctly, I should be able to discern from the vin what rear end I have. What would be the code for that?